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WorksheetsFluid Mechanics Unit
Total questions: 20
Worksheet time: 10mins
Name
Class
Date
1.
The amount of matter in an object is the object's:
a)
Mass
b)
Volume
c)
Density
d)
Area
2.
The unit m3 is a unit of:
a)
Volume
b)
Mass
c)
Density
d)
Area
3.
The density of water is ____ g/cm3.
a)
1
b)
1000
c)
100
d)
10
4.
Cutting a watermelon in half causes the density of the watermelon to:
a)
Increase
b)
Decrease
c)
Remain constant
5.
A g or kg is a unit of:
a)
Mass
b)
Volume
c)
Density
d)
Area
6.
Air pressure and altitude have what type of relationship?
a)
Inverse
b)
Direct
c)
No relationship
7.
Buoyant forces always act:
a)
Upwards
b)
Downwards
8.
Standing on one foot causes the pressure on the floor to:
a)
Increase
b)
Decrease
c)
Remain constant
9.
It is "safe" to lay on a bed of nails due to:
a)
The increased area the nails create
b)
The increased pressure the nails create
c)
The smaller area the nails create
d)
The less force that acts on your body
10.
The purpose of a water tower is to:
a)
Create a reliable source of pressure
b)
Decrease pressure to avoid stress on pipes
c)
Advertise what town you are in
d)
Place cell phone antennas on
11.
When dealing with pressure, area, and force have what type of relationship?
a)
Direct
b)
Inverse
c)
No relationship
12.
Archimedes' Principle relates the buoyant force to:
a)
The weight of fluid displaced
b)
The volume of the object
c)
The mass of the object
d)
The density of the object
13.
The size of a buoyant force depends on the object's:
a)
Mass
b)
Density
c)
Weight
d)
Volume
14.
If the weight of an object is < the BF, the object will:
a)
Rise
b)
Sink
c)
Remain at the same level
15.
Which law relates pressure and volume?
a)
Boyle's Law
b)
Charles' Law
c)
Archimedes' Principle
d)
Newton's 3rd Law
16.
Charles' Law relates what two variables?
a)
Temperature and volume
b)
Pressure and volume
c)
Mass and volume
d)
Weight density and depth
17.
According to Boyle's Law, pressure and volume have what type of relationship?
a)
Inverse
b)
Direct
c)
No relationship
18.
According to Charles' Law, temperature and volume have what type of relationship?
a)
Direct
b)
Inverse
c)
No relationship
19.
Boyle's Law and Charles' Law apply to:
a)
Solids
b)
Gases
c)
Plasma
20.
Mr. Howell's cats' names are:
a)
Elijah and Lilly
b)
Earl and Lilly
c)
Shadow and Felix
d)
Shadow and Whiskers
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